B2238 — SWITCH,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B2238: SWITCH,CENTRIFUGAL.

The SWITCH,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include overall_width: 2.750 INCHES NOMINAL IN, terminal_type: THREADED STUD, overall_height: 4.375 INCHES NOMINAL IN, overall_length: 4.875 INCHES NOMINAL IN, mounting_method: FLANGE, contact_adjustability: ACTUATION POINT ADJUSTABLE, PRESET. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-901-2408, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

B2238

NSN: 5930-00-901-2408
FSC: 5930 — Switches
CAGE: 08219 — STONE SAFETY CORP (USA)

SPECIFICATIONS

overall_width	2.750 INCHES NOMINAL IN
terminal_type	THREADED STUD
overall_height	4.375 INCHES NOMINAL IN
overall_length	4.875 INCHES NOMINAL IN
mounting_method	FLANGE
contact_adjustability	ACTUATION POINT ADJUSTABLE, PRESET
contact_action_stimulus	INCREASE
contact_adjustment_type	EXTERNAL ACTUATION POINT SCREW
contact_adjustment_range	+1200.00 TO 1440.00 ACTUATION POINT REVOLUTIONS PER MINUTE
mounting_facility_pattern	THREE POSITION CIRCULAR
contact_load_current_rating	620.0 MILLIAMPERES INDUCTIVE LOAD SINGLE VOLTAGE
nonpile-up_contact_arrangement	1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
NSN	5930-00-901-2408

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: THREADED STUD

•

MOUNTING FACILITY PATTERN: THREE POSITION CIRCULAR

•

MOUNTING FACILITY CIRCLE RADIUS: 1.125 INCHES NOMINAL IN

•

CONTACT LOAD CURRENT RATING: 620.0 MILLIAMPERES INDUCTIVE LOAD SINGLE VOLTAGE

•

MOUNTING METHOD: FLANGE

•

CONTACT ADJUSTMENT RANGE: +1200.00 TO 1440.00 ACTUATION POINT REVOLUTIONS PER MINUTE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	4.375 INCHES NOMINAL IN
CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	THREADED STUD
MOUNTING FACILITY PATTERN	THREE POSITION CIRCULAR
MOUNTING FACILITY CIRCLE RADIUS	1.125 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING	620.0 MILLIAMPERES INDUCTIVE LOAD SINGLE VOLTAGE
MOUNTING METHOD	FLANGE
CONTACT ADJUSTMENT RANGE	+1200.00 TO 1440.00 ACTUATION POINT REVOLUTIONS PER MINUTE
UNTHREADED MOUNTING HOLE DIAMETER	0.281 INCHES NOMINAL IN
OVERALL LENGTH	4.875 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5930 — Switches

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609

SUBSTITUTES & CROSS-REFERENCES 2

B2238PCM3118-6Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

M3118-6Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B2238?

B2238 is a SWITCH,CENTRIFUGAL.

What parts can replace B2238?

There are 2 known substitutes for B2238: B2238PCM3118-6, M3118-6. Substitute compatibility should be verified for your specific system.

What is the NSN for B2238?

B2238 is cataloged in the U.S. Government catalog under NSN 5930-00-901-2408. This indicates validated use in U.S. government and defense supply chains.

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